NPPES file of Aug 9, 2026

Katherine Elizabeth Whittington, MSN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Alcoa, TN

Katherine Elizabeth Whittington, MSN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Alcoa, Tennessee, and NPI 1023597945, issued on Aug 10, 2018. Check the license (Tennessee APN27103, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023597945
Name
Katherine Elizabeth Whittington
Credential
MSN, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
APN27103 TN
209.017927 IL
Self-reported in NPPES; status is on the state search
Practice location
255 E Watt St, Alcoa, TN 37701
Phone
(865) 273-1616
Enumerated
Aug 10, 2018
Record last updated
May 5, 2023
Fax
(865) 273-1645
Medicare enrollment
Enrolled (PECOS I20200730000380); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →

Also registered at 255 E Watt St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Teshauria Akinleye, RDADental Assistant1457239402
  2. Brenna Allred, LMSWClinical Social Worker1811720105
  3. Sonia Almanza MontielNurse's Aide1215547039
  4. Regina Ambagis, R.N.Psychiatric/Mental Health Registered Nurse1497980098
  5. Nubia AndersonPathology Technician1053883942
  6. Rachel Anderson, M.A.Case Manager/Care Coordinator1013040179

Verify Katherine Elizabeth Whittington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license APN27103    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5.1 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

4,649 Medicare Part D claims for 284 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Katherine Whittington4,649
  2. Specialty average906

Most prescribed

  1. Buspirone Hcl380 claims
  2. Trazodone Hcl345 claims
  3. Quetiapine Fumarate303 claims
  4. Lamotrigine243 claims
  5. Duloxetine Hcl225 claims
  6. Sertraline Hcl204 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $432.77

24 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Whittington$432.77
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cherokee Health SystemsAlcoa, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Elizabeth Whittington among 1,611 psychiatric/mental health nurse practitioner records in Tennessee

Katherine Elizabeth Whittington, MSN, PMHNP-BC is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 38% of them.

  • NPI issued2018 · 38% of these records are older, 58% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2017 · median 2020 among the 929 with a school on file
  • Record last updated2023 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 psychiatric/mental health nurse practitioner records list a practice address in Alcoa

They are 4 of the 383 NPPES records with a practice address in Alcoa, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.

All 1,611 in Tennessee → Every provider in Alcoa → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Jessica Brasel, PMHNP-BCAlcoa, TN 377011235844077
  2. Katherine Lay, PMHNPAlcoa, TN 377011386474120
  3. Carolyn Whitehead, PMHNP-BCAlcoa, TN 377011871611285
  4. Kevin ConleyMountain Home, TN 376841063170363
  5. Callie CrockettMountain Home, TN 376841063806677
  6. Leslie Hughes, APRN, PMHNP-BCMountain Home, TN 376841386428894
  7. Gerald Meredith, PMH-NPMountain Home, TN 376841255362828
  8. Robin Wiley, APRNMountain Home, TN 376841992727424

Common questions

What is Katherine Elizabeth Whittington, MSN, PMHNP-BC's NPI number?

Katherine Elizabeth Whittington, MSN, PMHNP-BC's National Provider Identifier (NPI) is 1023597945, issued on Aug 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Whittington, MSN, PMHNP-BC located?

The NPPES record lists a practice address at 255 E Watt St, Alcoa, TN, 37701. Phone: (865) 273-1616. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Whittington, MSN, PMHNP-BC's license?

NPPES lists Tennessee license number APN27103, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Elizabeth Whittington, MSN, PMHNP-BC prescribe under Medicare Part D?

In 2024, Katherine Elizabeth Whittington, MSN, PMHNP-BC had 4,649 Medicare Part D claims for 284 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.